Discus prefer a pH of 6.0, but I would recommend 6.5 so that you donât destroy your bacteria cycle. Temperatures should be around 27C-28C (80.6F - 82.4F). Discus canât tolerate ammonia, nitrite, or too much nitrate, so itâs a good idea to thoroughly cycle your tank before adding them as they are big fish.
lip lock definition, lip lock meaning | English dictionary. [. 10 a gas bubble in a hydraulic system or a liquid bubble in a pneumatic system that stops or interferes with the fluid flow in a pipe, capillary, etc. 12 tr to secure (a building) by locking all doors, windows, etc. Collaborative Dictionary English Definition.
(third-person singular simple present lips, present participle lipping, simple past and past participle lipped) To touch with the lips; to kiss or lick; to lap the lips against something. To utter verbally. To simulate speech merely by lip-movement, as suffices for a lip-reader. (sports) to make a golf ball hit the lip of the cup, without dropping in.