I have 5 10 gallon tanks with a whisper 20 on the narrow end and a 12 inch piece of cut project glass from a home storage covering most of the top but I was still losing a lot of water due to evaporation. I added another 6 inch piece of glass to completely cover most of the tank but needed a handle to lift the smaller piece up if needed. These pens are perfect for that. Evaporation is now much slower and handles make handling thin glass lids easier. The glue seems to be holding well. I recommend wiping the glass with rubbing alcohol and then gently pressing on the handle for 5-10 seconds to ensure a good grip.
🔝 All Glass Aquarium AAG29051 Versa Top: Ideal Glass Cover for 36x18-Inch Tank.
9 Review
🔍 H2Pro 36" Glass Canopy: Perfect Fit for Seapora, Deep Blue, and Aquarium Masters Brand 40gal Breeder Tanks (16.93 x 16.54 x 0.16in) (S36GT) - Exclusive 2PCS Set!
4 Review
Vibrant And Lively: Japanese Tissue Culture Hydrocotyle Tripartita For Your Freshwater Aquarium
19 Review
🐠 H2Pro Glass Canopy 2 Piece Set for Aqueon All Glass 75/90/110 Gallon 48x18 Aquarium Fish Tank - Each Piece Measures 22.08 x 16.57 x 0.16in
8 Review
🐠 U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
22 Review
Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review
Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
37 Review
Steam cleaner Deerma Deerma DEM-ZQ610 EU, white/red
68 Review