Recent content by Timfish

Not exactly, there's a manufacture date on the back of the controller under the serial number.

Best photosynthesis and hightest protein content is at 38 PSU. But most aquarists keep it around 35 or 36 and they will live at 32. Check the the pad on your magfloat very carefully under bright light (reading glasses help me) and scrap it gently with a finger nail. Sand almost always has...

Merry Christmas and Happy new Year everyone!

Generally, different colors indicates different photobiologies and concurrent differences in immune responses. I'd be looking at water chemistry and shifts in microbial stuff. If you didn't do an Aquabiomics test some time ago as a benchmark I'd still suggest getting one done to help get an...

And if you want to go down a rabbit hole . . . ;) Feldman's work at Penn State Granular Activated Carbon Pt 1 http://www.advancedaquarist.com/2008/1/aafeature1 Granular Activated Carbon Pt 2 http://www.advancedaquarist.com/2008/2/aafeature1 Total Organic Carbon Pt 1...

Simple answer: Do your water changes. do not carbon dose Keep pH 7.6 - 8.4 (7.9 to 8.3 is preffered) Alkalinity 7-9 dKH Calcium > 380 mg/l PO4 .03 mg/l to .3 mg/l Nitrate <5 mg/l Don't bother with a skimmer or with filter socks/rollers Do not use algae scrubbers Keep nuisance alga to a minimum...

Fish were avoiding them. They are also actively swimming so eggs can be ruled out. Possibly larva of some kind, including snails. I suspect, since they showed up in mass at the surface within minutes of the pumps being turned off, a spawning aggregation an organism taking advantage calm...

I was doing maintenance on a system when this stuff showed up. It's a nice surprise to have something spawn or hatch out just would like to know what it is. 😕 They're pretty tiny, maybe 200 microns (1/5 mm) if I had to guess. With a magnifying lens they were really round, flattened on one...

Impressive! :D(y) Be careful making changes too quick. It's acclimated to an old established system and maybe the worst thing to do is try to really clean it well.

For sumps and grow out tanks use whatever will fit your needs. Here's a video of one of my setups using custom refuguims along with heavy duty totes for cryptic refugiums (FYI most totes are too flimsy to safely use especially as totes get brittle as they age).

Here's a list and video of some of the "old" reef animals in one of my systems: Purple Tang - 1995 (rehomed 4 times) (See the link to my oldest one). Yellow Tang - 2002 (rehomed 4 times. )Sinularia foliata, Green Finger, 1997 (documented sp. very rare). Green & Orange Zoas - 1996...

Don't bother. And welcome to the hobby and forum! :) Here's some links to stuff by researchers you might enjoy: "Coral Reefs in the Microbial Seas " This video compliments Rohwer's book of the same title. Used copies are available on line and it may be free to read on Internet Archive...

I post on the local forum, Reef Central and your Humblefish

Where did you get your numbers from? Veron pointed out in his book "Corals of Australia and the Indo-Pacific" that upwelling supplied essential nutrients. This upwelling gives cprals PO4 levels up to .3 mg/l. Work done with corals at Southampton University in England with identified .03 mg/l...

Forgot one, and use ocean sourced live rock to establish a system.