Method of growing plants in the absence of soil and using a nutrient solution. The plants may be rooted directly into the solution or in an inert medium such as rockwool or gravel.
Glossary: hydroponics
Glossary: hyoid
Of, relating to or being the hyoid bone.
Glossary: hyoid arch
Either of the second pair of pharyngeal or gill arches. Supports part of the tongue and the branchiostegal rays.
Glossary: hyoid bone
Horseshoe-shaped bone that supports the tongue and associated structures.
Glossary: hyomandibular
Segment of the hyoid arch connecting the lower jaw to the skull.
Glossary: hypaxial
Used in reference to any structure located below the axis of the skeleton.
Glossary: hyperhaline
Extremely salty or able to withstand extreme concentrations of salt.
Glossary: hypersaline
Used in reference to bodies of water with a higher salinity than sea water.
Glossary: hypogean
Growing or existing below the surface of the ground.
Glossary: hypoxia
Oxygen deficiency in blood or tissue.
Glossary: hypural
Of, relating to, forming or being one of the partially-fused hemal spines that support the caudal fin rays in most teleosts.
Glossary: hypural bones
Series of bones to which the caudal fin rays are attached.
Glossary: hypurapophysis
Paired, bony lateral extensions off the parhypural. Also known as ‘parhypurapophysis’.
Product reviewers wanted
Hello! Very much interested in writing for you, please include me in the info. Thank you for the opportunity!
6th Sep 2020
Product reviewers wanted
I would be interested in reviewing products. Before retiring I was a technical writer and managed a Quality Management Program.
30th Aug 2020
Product reviewers wanted
I'm interested and can write reviews from the perspective of someone new to the hobby. I'm only 3-4 months in, but hopefully I can help someone that's...
23rd Aug 2020
Product reviewers wanted
I’m interested in doing this if there is still availability, it sounds like fun! Thanks
19th Aug 2020
Barbodes semifasciolatus – Golden Barb* (Barbus sachsii, Puntius schuberti)
I simply had a question (please forgive if this is not allowed, I read the FAQ but I was not sure). I was wondering if there is any evidence of offsp...
12th Aug 2020