Re: the peas, I give my guppy and others some nuked pea about every 3 days. The eat what they want and don't overstuff themselves on it. I always wind up vacuuming out leftover pieces.
Remember to remove the skin and squish slightly. I find that they like it better if it's more mushy, than firm. I usually put some in the microwave for about 30-35 seconds. Pour off the water and let it cool in tankwater in a cup. For that matter you can nuke it in tankwater. I always worry that nuking it in tap water will leave some chlorine in the pea, but I do most of the time and just cool it in tankwater.
Remember to remove the skin and squish slightly. I find that they like it better if it's more mushy, than firm. I usually put some in the microwave for about 30-35 seconds. Pour off the water and let it cool in tankwater in a cup. For that matter you can nuke it in tankwater. I always worry that nuking it in tap water will leave some chlorine in the pea, but I do most of the time and just cool it in tankwater.