
This fresh water tank is dosed once a week over a month. The algae have hardly changed. However, this was fatal for inversions in the reservoir. For runaway pest slugs, that's not so bad. However, this is not good for shrimp. I'm also having an issue with one of the fish which I think may be related to the shedding but may not be. In general, I'd be very cautious about using this on any tank unless you're willing to drop the entire tank. Only use the last option.

EcoBio-Block Stone: Natural Water Clarifier & Odor Remover for Aquariums (Medium) - Treats 15-40 Gallons Efficiently
10 Review

🐟 Two Little Fishies Marine Snow ATLMSPD4, 16.9 oz
10 Review

Live Freshwater Aquarium Plants: Dwarf Baby Tears, Hemianthus Callitrichoides, Java Moss In Vitro TC Cup By Greenpro
31 Review

Tetra AquaSafe tap water treatment agent, 5 l
11 Review

Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
37 Review

Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review

🐠 U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
22 Review

Steam cleaner Deerma Deerma DEM-ZQ610 EU, white/red
68 Review