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Reefpuck

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Posts posted by Reefpuck

  1. I'm sure any equipment with fine calibration/testing equipment testing like the Trident, Alktronic or any other system will need repairs/servicing at some point. Seems like everyone found out a few days prior to the release that there was going to be maintenance fees associated with it though. Never was really a talking point leading up to the release. Oh well. 

    Hopefully they send more units out soon. Have a feeling it'll be a while before I can snag one. 

  2. 5 hours ago, Timfish said:

    Sorry to take so long to get answer! 😕 Yes, ppm and mg/l is one to one.   With the problems of phosphate deficiency and the issue with high phosphate affecting calcification a suggested target range for PO4  is .05 to .15 mg/l (ppm).  (Obviously I don't adhere to this so feel free to call me hypocritical.)  It varies by species but while raising increases growth rates and weight gain PO4 starts interfering with calcification when levels reach .02 to .04 mg/l.  Coral's clearly can be kept at levels below .03 mg/l but with the reduction in zooxanthellae it impacts their immune system and depending on heterotrophic feeding (which varies significantly at the species level) small changes in temperature, lighting and nitrogen can have serious impacts on their photobiology and physiology.   In simpler terms low phosphate can kill quickly while high phosphate only affects skeletal porosity.

    Much appreciated! Good information to have. 

  3. Got a few things that I no longer need:

    Current USA 18" Fixture w/ 2 T5s. Bulbs about a year old but still works great. - $10 obo

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    ATI 2x54w T5 High-Output Ballast w/ wire harness & 6' powercord (All 3 items would cost $50 from BRS.) - $25 obo

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    Silenx 80mm fans x2 (Purchased both for $20). - $10 obo

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    Willing to trade for small frags too. Pickup in Georgetown off Hwy 29/Ronald Reagan.

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  4. Sorry to hear. Im no expert either but I'm going through a similar issue. Have lost quite a few sps but lps/softies show no signs of being affected. I stopped testing my parameters often a few months ago and my sps started dying. Either from the base or in the middle... but never from the tips.

    I suspect an alk swing with 0 nitrates/ phosphates was the culprit. My digis, pocilloporas, and a few others were however were unaffected... but I lost about half of my sps. My tds meter crept up to 1ppm after the last stage recently... so maybe my ro water is an issue as well. 

    Hopefully it was the lack of nutrients and alk swing... cuz I'm dosing nitrates/ phosphate now and seems like an easy fix. Setup auto dosing, awc and am testing everything daily again.

    Hopefully u get it all worked out!

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