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Water Treatments

Water quality is vital to the health of all aquariums Freshwater and Marine. Poor water quality can lead to infection on a wounded fish and can put stress on fish, which is often the root cause of fungus and parasite problems. There are really three basic steps to optimum water quality: Remove any potential toxins from water before putting it in the aquarium, further condition it to simulate the precise chemistry best for your fish and maintain high water quality with proper aquarium maintenance.Here as Seahorse Aquariums we carry an extensive range of all the treatments you may need to ensure a healthy, stable water system within your aquarium. We stock all the major brands including JBL, Interpet, Brightwell, Easy-life, Amtra and Seachem.

Model: AP111B
Heals open wounds & abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth of damaged fin rays & tissue. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants. For use in fresh or salt water...
€9.99
Ex Tax:€8.12
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Model: AP22D
€9.99
Ex Tax:€8.12
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Model: 0564
No. 4 Green Away • Clears suspended green water algae from aquariums. This is a plant friendly algae treatment...
€7.99
Ex Tax:€6.50
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Model: EYCAT0500
JBL Catappa XL are tropical almond leaves which act as a natural water conditioner replicating ideal conditions for soft water fish such as discus, south american tetras and L- numbers. Drug-free protection against diseases! Proven to be effective against bacteria, fungi and inflammations. Simply ..
€14.99
Ex Tax:€12.19
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Model: EYPR1001
ProFito : universal fertilizer Easy-Life ProFito is a highly concentrated universal plant fertilizer that is suitable for all water plants. After much internal and external testing the formula of this product was simply the best regarding the rate of growth, the formation of leaves and the recover..
€9.99
Ex Tax:€8.12
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Model: EYAE1001
EasyLife AlgExit combats green algae in freshwater aquariums, such as beard algae, brush algae and string or thread algae. It is harmless for fish, crustaceans and plants. Use: Shake before use. Add 10 ml per 100 litres once a week for four weeks. This period may be extended if algae still remain o..
€9.99
Ex Tax:€8.12
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Model: EYAE1002
EasyLife AlgExit combats green algae in freshwater aquariums, such as beard algae, brush algae and string or thread algae. It is harmless for fish, crustaceans and plants. Use: Shake before use. Add 10 ml per 100 litres once a week for four weeks. This period may be extended if algae still remain o..
€14.99
Ex Tax:€12.19
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Model: EYBL1001
Blue Exit works against blue-green or slime algae (Cyanobacteria), in fresh water aquariums. Harmless to fish, shrimps and plants. Instructions Remove the adsorbent materials (such as active carbon). Shake before use. Dosage: 10 ml per 80 litres daily over the course of 5 consecutive days. The c..
€9.99
Ex Tax:€8.12
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Model: EYBL1002
Blue Exit works against blue-green or slime algae (Cyanobacteria), in fresh water aquariums. Harmless to fish, shrimps and plants. Instructions Remove the adsorbent materials (such as active carbon). Shake before use. Dosage: 10 ml per 80 litres daily over the course of 5 consecutive days. The c..
€14.99
Ex Tax:€12.19
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Model: EYCAT0250
Freshwater use only 250ml..
€9.99
Ex Tax:€8.12
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Model: EYFM1001
Easy-Life fluid filter medium represents a completely new product generation in aquatics. Its application range is so wide, that a certain name never fully covers all the workings of this product. Easy-Life vfm : is 100% natural & safe does not contain any chemicals, bacteria or other organic..
€9.99
Ex Tax:€8.12
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Model: EYFM1002
Easy-Life fluid filter medium represents a completely new product generation in aquatics. Its application range is so wide, that a certain name never fully covers all the workings of this product. Easy-Life vfm : is 100% natural & safe does not contain any chemicals, bacteria or other organic..
€16.99
Ex Tax:€13.81
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Model: FaunaMarinUltraPhos
PHOS 0,04 REDUCE PHOPHATES TILL 0,04 MG/L Description: PHOS 0,04 a novel compound granules, which phosphates and yellow substances are safely removed from the aquarium cycle. A unique feature is the safe use of PHOS 0,04, since the PO4-value can not fall to 0.00 mg/l. Therefore PHOS 0,04 is safe,..
€29.99
Ex Tax:€24.38
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Model: 4260119454309
€25.99
Ex Tax:€21.13
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Brand: Fluval Model: A1480
Consumer Description Fluval Ammonia Remover is a natural ion-exchange media designed to remove toxic ammonia as water passes over it. Controlling ammonia levels reduces stress on fish. Use this product to provide a healthy environment when setting up a new aquarium or maintaining one that contains..
€17.99
Ex Tax:€14.63
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Brand: Fluval Model: A8343
Fluval Aquaplus Reduces stress and makes tap water safe for fish. Complete tap water conditioner Removes chlorine, chloramine and neutralises metal toxins Coats and protects scales & fins Improves aquatic environments for tropical fish Use when changing water, transporting fish or setting up a new ..
€14.99
Ex Tax:€12.19
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Brand: Fluval Model: A8342
Fluval Aquaplus Reduces stress and makes tap water safe for fish. Complete tap water conditioner Removes chlorine, chloramine and neutralises metal toxins Coats and protects scales & fins Improves aquatic environments for tropical fish Use when changing water, transporting fish or setting up a new ..
€9.99
Ex Tax:€8.12
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Brand: Fluval Model: A8344
Fluval Aquaplus Reduces stress and makes tap water safe for fish. Complete tap water conditioner Removes chlorine, chloramine and neutralises metal toxins Coats and protects scales & fins Improves aquatic environments for tropical fish Use when changing water, transporting fish or setting up a new ..
€24.99
Ex Tax:€20.32
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Brand: Fluval Model: A8349
Fluval Cycle Biological Enhancer is a responsive biological aquarium supplement that immediately inoculates aquarium water with a powerful team of beneficial bacteria, providing a safe biological habitat for your fish. It goes to work fast, releasing massive amounts of beneficial bacteria that elimi..
€14.99
Ex Tax:€12.19
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Brand: Fluval Model: A8348
Fluval Cycle Biological Enhancer is a responsive biological aquarium supplement that immediately inoculates aquarium water with a powerful team of beneficial bacteria, providing a safe biological habitat for your fish. It goes to work fast, releasing massive amounts of beneficial bacteria that elimi..
€9.99
Ex Tax:€8.12
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Brand: Fluval Model: A8351
Fluval Cycle Biological Enhancer is a responsive biological aquarium supplement that immediately inoculates aquarium water with a powerful team of beneficial bacteria, providing a safe biological habitat for your fish. It goes to work fast, releasing massive amounts of beneficial bacteria that elimi..
€24.99
Ex Tax:€20.32
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Model: A8366
Nutrafin Aqua Plus - Tap Water Conditioner makes tap water safe for tropical fish by neutralizing chlorine, chloramine and undesirable metals. Aqua Plus contains U.S.-patented PHE (pure herbal extract), which effectively reduces stress and prevents inflammation and other undesirable conditions that ..
€8.99
Ex Tax:€7.31
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Model: 2005600
Acclimatisation protection • Reduces stress in the acclimatization of new fish. • Strengthens resistance and prevents disease. • Facilitates the care of fish. • Aloe Vera protects mucous membranes against infections. • Multivitamin complexes with vitamin C and inosite strengthen the immune system. •..
€119.99
Ex Tax:€97.55
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Model: 2307110
Acclimatisation protection • Reduces stress in the acclimatization of new fish. • Strengthens resistance and prevents disease. • Facilitates the care of fish. • Aloe Vera protects mucous membranes against infections. • Multivitamin complexes with vitamin C and inosite strengthen the immune system. •..
€6.99
Ex Tax:€5.68
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Model: 2307200
Acclimatisation protection • Reduces stress in the acclimatization of new fish. • Strengthens resistance and prevents disease. • Facilitates the care of fish. • Aloe Vera protects mucous membranes against infections. • Multivitamin complexes with vitamin C and inosite strengthen the immune system. •..
€14.99
Ex Tax:€12.19
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Model: 2307300
Acclimatisation protection • Reduces stress in the acclimatization of new fish. • Strengthens resistance and prevents disease. • Facilitates the care of fish. • Aloe Vera protects mucous membranes against infections. • Multivitamin complexes with vitamin C and inosite strengthen the immune system. •..
€24.99
Ex Tax:€20.32
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Model: 2490300
Mineral salts for East African cichlids • The special characteristics of Malawi and Tanganyika lakes can only be attained using a special salt preparation without harming plants. • The carbonate hardness is raised above the total hardness and the combination of minerals typical for the lakes introd..
€14.99
Ex Tax:€12.19
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Model: 2490200
Mineral salt for osmosis and soft water • Introduces 70 salts (no NaCl = common salt) into soft water or water that has accumulated as a result of osmosis. Stabilises the pH by introducing carbonate-hardness-producing substances. • Prevents and heals the hole in the head diseasecaused by mineral de..
€14.99
Ex Tax:€12.19
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Model: 2301510
Dechlorinator and water conditioner • For countries with high chlorine / chloramine levels. • For initial water with high chlorine content. • Removes harmful chloramine from mains water. • Renders heavy metals such as lead, copper, zinc etc. harmless. Product description JBL Biotopol plus converts ..
€6.99
Ex Tax:€5.68
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Model: 2300210
Dechlorinator and water conditioner • For countries with high chlorine / chloramine levels. • For initial water with high chlorine content. • Removes harmful chloramine from mains water. • Renders heavy metals such as lead, copper, zinc etc. harmless. Product description JBL Biotopol plus converts ..
€13.99
Ex Tax:€11.37
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Model: 2300300
Dechlorinator and water conditioner • For countries with high chlorine / chloramine levels. • For initial water with high chlorine content. • Removes harmful chloramine from mains water. • Renders heavy metals such as lead, copper, zinc etc. harmless. Product description JBL Biotopol plus converts ..
€23.99
Ex Tax:€19.50
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Model: 2519800
JBL Catappa XL are tropical almond leaves which act as a natural water conditioner replicating ideal conditions for soft water fish such as discus, south american tetras and L- numbers. Drug-free protection against diseases! Proven to be effective against bacteria, fungi and inflammations. Simply ..
€10.99
Ex Tax:€8.94
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Model: 2303110
Water clarifier Quickly creates crystal-clear water. Removes all types of cloudiness not collected by filter. Floating algae (green cloudiness) as well as bacterial cloudiness (whitish cloudiness) or the finest floating particles are flocculated and removed by the filter. JBL Clearol, with its phy..
€7.99
Ex Tax:€6.50
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Model: 2303200
Water clarifier Quickly creates crystal-clear water. Removes all types of cloudiness not collected by filter. Floating algae (green cloudiness) as well as bacterial cloudiness (whitish cloudiness) or the finest floating particles are flocculated and removed by the filter. JBL Clearol, with its phy..
€11.99
Ex Tax:€9.75
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Model: 2303300
Water clarifier Quickly creates crystal-clear water. Removes all types of cloudiness not collected by filter. Floating algae (green cloudiness) as well as bacterial cloudiness (whitish cloudiness) or the finest floating particles are flocculated and removed by the filter. JBL Clearol, with its phy..
€19.99
Ex Tax:€16.25
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Model: 2519000
Water cleaner the natural way • Cleans and clarifies aquarium water by natural minerals that are spread throughout the water, absorbing a wide range of undesirable materials through their special surface structure. • Removes natural and chemical discolouration and particles causing cloudiness. • Bin..
€5.99
Ex Tax:€4.87
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Model: 2519100
Water cleaner the natural way • Cleans and clarifies aquarium water by natural minerals that are spread throughout the water, absorbing a wide range of undesirable materials through their special surface structure. • Removes natural and chemical discolouration and particles causing cloudiness. • Bin..
€10.99
Ex Tax:€8.94
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Model: 2519200
Water cleaner the natural way • Cleans and clarifies aquarium water by natural minerals that are spread throughout the water, absorbing a wide range of undesirable materials through their special surface structure. • Removes natural and chemical discolouration and particles causing cloudiness. • Bin..
€18.99
Ex Tax:€15.44
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Model: 2519900
JBL Nano Catappa Nano tropical almond leaves. Natural water conditioner for nano aquariums. - Natural water conditioner and mucous membrane protection by replicating the natural habitat of our aquarium inhabitants. - Promotes well being and healthy shedding in prawns. - Tannins prevent disease. ..
€6.99
Ex Tax:€5.68
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Model: 2304600
pH- / KH- reducer • Phosphate-free preparation to safely reduce the pH level. Any pH influence should be tested with a pH test. • With natural oak extract. • Before use the KH should be checked and adjusted to 4 - 8° GKH. (with JBL AquaDur plus) • To check the lime content of stones (add a few drop..
€7.99
Ex Tax:€6.50
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Model: 2304700
pH- / KH- reducer • Phosphate-free preparation to safely reduce the pH level. Any pH influence should be tested with a pH test. • With natural oak extract. • Before use the KH should be checked and adjusted to 4 - 8° GKH. (with JBL AquaDur plus) • To check the lime content of stones (add a few drop..
€14.99
Ex Tax:€12.19
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Model: 2305600
pH- / KH- increaser • Reliably increases pH and KH. • 10 ml for 40 l water increase the CH by about 1 ° GKH. • JBL CalciuMarin should be used to increase KH and calcium in seawater. Product description JBL pH-Plus Mode of action: In freshwater: natural pH-increase by increasing the carbonate hardne..
€7.99
Ex Tax:€6.50
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Model: 2305700
pH- / KH- increaser • Reliably increases pH and KH. • 10 ml for 40 l water increase the CH by about 1 ° GKH. • JBL CalciuMarin should be used to increase KH and calcium in seawater. Product description JBL pH-Plus Mode of action: In freshwater: natural pH-increase by increasing the carbonate hardne..
€14.99
Ex Tax:€12.19
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Model: 2306600
Tropical water conditioner • Creates crystal-clear tropical water conditions and prevents algae. • Promotes the health of fish through humic substances from peat and tannin from oak bark. • Active iodine promotes readiness to spawn. • Improves acclimatization of all black water fish (z. B. Neon, Sc..
€7.99
Ex Tax:€6.50
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Model: 2306700
Tropical water conditioner • Creates crystal-clear tropical water conditions and prevents algae. • Promotes the health of fish through humic substances from peat and tannin from oak bark. • Active iodine promotes readiness to spawn. • Improves acclimatization of all black water fish (z. B. Neon, Sc..
€14.99
Ex Tax:€12.19
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Model: SC20190
Seachem Malawi/Victoria Buffer is a blend of carbonate salts designed to enhance the natural environment of cichlids by increasing hardness, buffer capacity, and pH. It is formulated to maintain a pH of 7.8–8.4. How to use the Seachem Malawi/Victoria Buffer: Use 5g for each 40–80 L (10 to 20 gallons..
€15.99
Ex Tax:€13.00
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Model: SC20340
€10.99
Ex Tax:€8.94
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Model: 1148
€19.99
Ex Tax:€16.25
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Model: SC20008
Clarity is the premium clarifier for both fresh and saltwater. It utilizes an advanced polymeric flocculating agent that is both reef and plant safe. Clarity is the only clarifier on the market that does it all! Clarity will clear all types of clouding including, but not restricted to, chemical clou..
€10.99
Ex Tax:€8.94
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Model: SC20364
€15.99
Ex Tax:€13.00
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