it works but I wish there was a better product. causes damage to the skimmer, which is also annoying in the short term. It's just that sometimes it's hard to hold on and he can fall off the rock. Much better to use when the stone is outside the tank than inside. Sometimes it does not adhere well to healthy living rock filled with coralline. I also like red more than gray but that was all that was available.
EcoBio-Block Stone: Natural Water Clarifier & Odor Remover for Aquariums (Medium) - Treats 15-40 Gallons Efficiently
10 Review
Omega-3 caps, 1000 mg, 100 pcs, 1 pack, neutral
34 Review
π 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
π 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
Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
37 Review
𧲠Efficient Magnetic Fish Tank Cleaner: KEDSUM Floating Clean Brush with Handle Design
34 Review