The June FOTM Contest Poll is open!
🏆 Click to vote! 🏆
Is vinegar a safe bet for scrubbing off calcium gunkDon't use oils or lubricants in aquariums. They can leave a film on the surface or poison the fish.
If coverglass are sticking, clean them. It is usually algae or minerals building up on the glass that stops them moving freely.
yesIs vinegar a safe bet for scrubbing off calcium gunk