Follow the instructions; I used this tablet weekly for 4 weeks and then once a month in a 350 gallon aquarium with giant koi, shubunkin and very large goldfish. In the first week the water was cleaned. Missed the second week and he started slipping back. Started fresh, done 4 weeks and now monthly --- crystal clear water! I always did weekly water changes. Highly recommended.
π Two Little Fishies Marine Snow ATLMSPD4, 16.9 oz
10 Review
Tetra AquaSafe tap water treatment agent, 5 l
11 Review
Omega-3 caps, 1000 mg, 100 pcs, 1 pack, neutral
34 Review
EcoBio-Block Stone: Natural Water Clarifier & Odor Remover for Aquariums (Medium) - Treats 15-40 Gallons Efficiently
10 Review
Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review
𧲠Efficient Magnetic Fish Tank Cleaner: KEDSUM Floating Clean Brush with Handle Design
34 Review
Greenpro Micranthemum Monte Carlo: Live Large Pearl Grass Aquatic Plant In Tissue Culture Cup For Freshwater Fish Tanks And Aquariums
49 Review
π U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
22 Review