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Catalog
Aquarium Accessories
Buy aquarium accessories online at N30 Tank, the one-stop aquarium shop for fish tank accessories and supplies. Our online shop has more than 100 major brands of lightings, filters, pumps, chillers, test kits, sterilisers, wave makers, fish food, medications, supplies, plant supplements, and more.
Enjoy free shipping and rewards points on qualified orders. Exchange points for discounts and free products.
Seachem Flourish Iron 500ml (SC-473)
$ 25.90 In StockSeachem Flourish Iron supplement results in greener leaves, stroner stems and enhances photosynthesis.
Seachem Flourish Potassium 4L (SC-469)
$ 168.20 In StockPrevents yellowing of leaves Helps plants to maintain rigorous growth Ensures plant stems are firm and sustains a longer growth Triggers plants to grow, but not algae
Seachem Flourish Potassium 100ml (SC-465)
$ 11.30 In StockPrevents yellowing of leaves Helps plants to maintain rigorous growth Ensures plant stems are firm and sustains a longer growth Triggers plants to grow, but not algae
Seachem Flourish Excel 4L (SC-459)
$ 168.10 In StockNatural organic carbon Alternative to using CO2 tanks Stimulates plant photosynthesis Restores plant health
Seachem Flourish Excel 100ml (SC-455)
$ 11.30 In StockNatural organic carbon Alternative to using CO2 tanks Stimulates plant photosynthesis Restores plant health
Seachem Prime 325ml Rhino (SC-430)
$ 19.70 In StockComplete and concentrated conditioner for both fresh and saltwater Removes chlorine, chloramine Detoxifes ammonia, nitrite, and nitrate 5X more concentrated than competing products
Seachem Marine Buffer 4kg (SC-349)
$ 168.10 Out of stockOut of stockRaises and maintains pH at 8.3 in all saltwater aquarium Safe for reef tanks Contains borate for added stability Contains magnesium to alleviate precipitation effects
Seachem Marine Buffer 1kg (SC-347)
$ 48.80 In StockRaises and maintains pH at 8.3 in all saltwater aquarium Safe for reef tanks Contains borate for added stability Contains magnesium to alleviate precipitation effects
Seachem Marine Buffer 250g (SC-346)
$ 15.80 In StockRaises and maintains pH at 8.3 in all saltwater aquarium Safe for reef tanks Contains borate for added stability Contains magnesium to alleviate precipitation effects
Seachem Reef Advantage Calcium 4kg (SC-319)
$ 205.00 In StockIonic calcium in concentrated powder form. Maintains calcium level to match natural seawater. Can be added directly to aquarium.
Seachem Reef Advantage Calcium 1kg (SC-317)
$ 55.00 In StockIonic calcium in concentrated powder form. Maintains calcium level to match natural seawater. Can be added directly to aquarium.
Seachem Flourish Phosphorus 100ml (SC-195)
$ 12.40 In StockLiquid Phosphorus supplement for the planted aquarium A safe 4500 mg/L solution of potassium phosphate Nitrate free Helps plants to grow but not algae
Seachem Stability 4L (SC-129)
$ 197.20 Out of stockOut of stockStabilise new tank - marine and freshwater. Rapidly establishes bio-filter. Prevents "New Tank Syndrome".
Seachem Stability 250ml (SC-126)
$ 20.20 In StockStabilise new tank - marine and freshwater. Rapidly establishes bio-filter. Prevents "New Tank Syndrome".
Seachem Stability 100ml (SC-125)
$ 10.90 In StockStabilise new tank - marine and freshwater. Rapidly establishes bio-filter. Prevents "New Tank Syndrome".
Seachem Pristine 325ml Rhino (SC-1248)
$ 25.90 In StockContains waste-removing bacteria that quickly and naturally break down ammonia, nitrates, nitrites. Safe for fishes, plants, reefs. Freshwater and marine.
Seachem Stability 50ml (SC-124)
$ 7.20 Out of stockOut of stockStabilise new tank - marine and freshwater. Rapidly establishes bio-filter. Prevents "New Tank Syndrome".
Seachem Flourish Advance 250ml (SC-1236)
$ 21.30 In StockNatural growth hormone supplement for aquatic plants. Stimulates growth of roots and shoots. Enhances mineral absorption. Strengthen resistance to disease.
Seachem Flourish Advance 100ml (SC-1235)
$ 15.40 In StockNatural growth hormone supplement for aquatic plants. Stimulates growth of roots and shoots. Enhances mineral absorption. Strengthen resistance to disease.
Seachem Stability 500ml (SC-123)
$ 37.10 In StockStabilise new tank - marine and freshwater. Rapidly establishes bio-filter. Prevents "New Tank Syndrome".
Seachem Matrix 2L (SC-118)
$ 58.40 In StockPermanent. Need no replacement over time. Compatible with wet or wet-dry filters. Most effective with canister filter.
Seachem Matrix 500ml (SC-113)
$ 16.90 In StockPermanent. Need no replacement over time. Compatible with wet or wet-dry filters. Most effective with canister filter.
Seachem Matrix 100L (SC-112)
$ 1,355.20 Out of stockOut of stockPermanent. Need no replacement over time. Compatible with wet or wet-dry filters. Most effective with canister filter.
Seachem Matrix 20L (SC-111)
$ 392.00 In StockPermanent. Need no replacement over time. Compatible with wet or wet-dry filters. Most effective with canister filter.
