adding food coloring to a wax worms diet to change its color?

while breeding wax worms can i add food coloring to there diet to make them turn a different color?

the EARTH WORM DIET, have you heard of it??????

I hird that there is this new diet that just came out on the market, you get a bunch of worms from the local store and if you eat one a day you lose 10 pounds a month. Why didnt docters hear of this before now???

Can a dwarf puffers main diet be blood worms? EASY 10 POINTS?

i got one dwarf puffer because i had a massive pond snail infestation in my community tank. at first i was worried after hearing about their aggressive temper, but its been in their for about 1-2 weeks now, and its not nipping at any fins. i added a few more plants so it can establish its own territory, and i think it likes it, it mostly stays by those plant, and hides in it when the other fishes are being mean. so any ways. in a matter of weeks, i had no pond snails left, and its belly was really sucked in, and not roundish as usual, so i was worried it’ll starve to death. so after i begged my parent for like 3days, they let me buy some blood worms, which they looked at in disgust. “they hate bugs”… anyhow, i was wondering if a dwarf puffers main diet be blood worms? because i dont have any other foods except pellets, flakes, and freeze dried, which i have already all tried. my puffer eats the blood worms realy well, but i was wondering if its safe to feed it blood worms everyday?

oh and also i have a 20 gallon tank with 2 neon tetras, 4 platty, 5 guppies, 2 sucker fish, and now the puffer. i give them a 1/3 water change every weekend, and i clean the gravel every week end as well. i have a heater that i keep at 80f, a filter, and a bubbler. i also have plenty places to hide. do you think my puffer will be fine??

ONE more question, can i feed all my other tropical fish in the tank (platy and guppies) blood worms everyday as well? or should i switch off from flake to bloodworms? and if i shoudnt feed them everysday, how ofte should i feed them blodd worms? lol srry for all the questions!

PLEASSEE answer ALL questionn for easy 10 POINTS<3