Question: are wax worms good for tarantulas?
Answer: Feeding a Tarantula everyday will allow it to grow very fast. However, offering food every 4-7 days for young spiders and 7-10 days for larger spiders is a reasonable regimen. ... Waxworms are intended to be used to add fat to a spiders diet and because they do not have bones like reptiles they do not require any calcium.