Hydrozoa – The Helm Lab Blog

by RRHelm June 21, 2018 0

A Guide for Aquarists: Using Chemicals to Grow Jellyfish in Captivity

Hi all! Some of you may have read my post on a simple chemical method for inducing metamorphosis in a broadContinue Reading

by RRHelm December 8, 2017 0

Hydrozoa Jellyfish

Does the “jellyfish drug” Prevagen help with brain function? Expert says no.

This article originally appeared in the Montreal Gazette, and is re-posted with permission from the author, Joe Schwarcz. Joe Schwarcz isContinue Reading

by RRHelm October 14, 2014 0

Anatomy Hydrozoa

Thousands of bright blue animals are washing ashore–what are they?

Over the past few months, odd floating jellies have been washing up on Pacific US beaches by the thousands. With clear plastic-likeContinue Reading