as long as you're OK to do daily water changes if needed, another 8-10 of these fish should be fine - how big are they? they look small
Sorry I can't recall tank dimensions or water pH, the more alkaline the pH, the less tolerance for any ammonia.
You might just let the wood-life build until shrimp arrive neons may enjoy picking at it as well
Sorry I can't recall tank dimensions or water pH, the more alkaline the pH, the less tolerance for any ammonia.
You might just let the wood-life build until shrimp arrive neons may enjoy picking at it as well