sooju
Aquarium Advice Freak
I have another dumb question. I just read through the whole saltwater setup post in the getting started forum. There's nothing about airstones - how does the water in the tank stay aerated? (pardon the spelling, is that right?) Do I just need an airstone for mixing up new water? Do saltwater tanks not need airstones? Please help!
And, why do I need a powerhead for mixing new water?
And, why do I need a powerhead for mixing new water?