DIY ammonia dosing for low N systems

Randy Holmes-Farley

Reef Chemist
View Badges
Joined
Sep 5, 2014
Messages
91,143
Reaction score
95,890
Location
Massachusetts, United States
Rating - 0%
0   0   0
Randy. I am using 4.75 tsp to 1 liter of ammonium bicarbonate for a stock solution. How long does this last for shelf life? Initially it smelled of ammonia but after a few days it no longer has a smell. Does that mean it is no longer useful? I have about 210 gallons of total water so I only need about 20ml at a time so it will take a while to work thru the liter. Wondering how long it lasts or if I should be making a much smaller amount at a time.
 
Randy. I am using 4.75 tsp to 1 liter of ammonium bicarbonate for a stock solution. How long does this last for shelf life? Initially it smelled of ammonia but after a few days it no longer has a smell. Does that mean it is no longer useful? I have about 210 gallons of total water so I only need about 20ml at a time so it will take a while to work thru the liter. Wondering how long it lasts or if I should be making a much smaller amount at a time.

If it is sealed it will last forever. I am not sure how long it takes to escape from any given container. Keeping it as best closed as possible is a good plan.

I keep mine for weeks in a glass milk jug with a hole drilled through the cap for the dosing tubing, though I have not verified its potency vs time.
 
Never thought I’d have to resort to this but despite feeding heavily I have chronically low nitrates but anywhere from .03 to .07 phosphates

Looks like I need to dose ammonia
 

TOP 10 Trending Threads

WHEN PLANNING CORAL PLACEMENT, WHAT USUALLY WINS? THE FUTURE COLONY, OR THE NEXT FRAG?

  • I leave plenty of open space for large future colonies

    Votes: 3 27.3%
  • I plan for growth...but occasionally squeeze coral into tight spaces

    Votes: 4 36.4%
  • I try to balance future growth with variety now

    Votes: 4 36.4%
  • I fit in as many frags as I reasonably can

    Votes: 2 18.2%
  • One more frag always wins! Future me can solve the problem...

    Votes: 0 0.0%
  • It depends on the coral and how quickly it grows

    Votes: 1 9.1%
  • I squeeze 'em in! Survival of the fittest, baby!!

    Votes: 0 0.0%
  • I’m already out of room, so apparently we know my answer...

    Votes: 0 0.0%
Back
Top
Home
Post thread…
Market
What's new