Biggest trick for guppies- some hardness. Whether it's calcium carbonate, sodium bicarbonate, simple pure sodium chloride or minerals from hard rock, a little hardness in their water goes a long way for color and spunk. I use a tablespoon of marine salt per ten gallons and the results compared to pure fresh are amazing. But I also live in western washington, and our tap is automatically amazon soft. So if your tap in hawaii is hard, you're probably going to have great results without really trying.
Floating plants for fry to hide from mom. She'll try to eat them. Keep a good amount of algae and random pond micro-critters going for good fry survival. Occasional live food also puts a hurt on the ugly.
Floating plants for fry to hide from mom. She'll try to eat them. Keep a good amount of algae and random pond micro-critters going for good fry survival. Occasional live food also puts a hurt on the ugly.