My balls float, and I have like 3 separate kind.
Check valves are very unreliable. So is drilling a hole if it isn't big enough...Ask me how I know.
The best and most reliable way to avoid back-siphoning is to just keep the water output close to the water surface.
Check valves are very unreliable. So is drilling a hole if it isn't big enough...Ask me how I know.
The best and most reliable way to avoid back-siphoning is to just keep the water output close to the water surface.
