Buy from Amazon
$16.95 $5.00
$15.00
$12.50
$10.00
$7.50
Apr
Jun
Aug
Oct
Dec
Feb
Apr
Jun
2015
2016
$15.76, May 16 - May 18 $5.00, Apr 27 - Apr 4 $10.31, May 20 - May 22 $5.00, Apr 27 - Apr 4 $10.00, May 24 - May 26 $5.00, Apr 27 - Apr 4 $10.31, Jun 5 - Jun 9 $5.00, Apr 27 - Apr 4 $10.00, Jun 11 - Jun 15 $5.00, Apr 27 - Apr 4 $9.69, Jun 17 9:36 am $5.00, Apr 27 - Apr 4 $9.68, Jun 19 - Jun 29 $5.00, Apr 27 - Apr 4 $9.37, Jul 5 - Jul 10 $5.00, Apr 27 - Apr 4 $10.31, Jul 13 - Jul 18 $5.00, Apr 27 - Apr 4 $9.23, Jul 20 - Jul 31 $5.00, Apr 27 - Apr 4 $10.51, Aug 6 - Aug 10 $5.00, Apr 27 - Apr 4 $9.23, Aug 11 - Aug 17 $5.00, Apr 27 - Apr 4 $9.03, Aug 19 - Sep 8 $5.00, Apr 27 - Apr 4 $10.49, Sep 29 10:48 pm $5.00, Apr 27 - Apr 4 $10.32, Oct 2 - Oct 4 $5.00, Apr 27 - Apr 4 $10.01, Oct 6 - Oct 8 $5.00, Apr 27 - Apr 4 $9.36, Nov 18 4:02 am $5.00, Apr 27 - Apr 4 $10.32, Nov 24 - Nov 29 $5.00, Apr 27 - Apr 4 $10.01, Dec 2 - Dec 7 $5.00, Apr 27 - Apr 4 $9.69, Dec 9 - Dec 17 $5.00, Apr 27 - Apr 4 $15.09, Jan 8 9:36 pm $5.00, Apr 27 - Apr 4 $15.57, Jan 11 - Feb 10 $5.00, Apr 27 - Apr 4 $16.95, Feb 12 - Feb 18 $5.00, Apr 27 - Apr 4 $15.57, Feb 21 12:05 am $5.00, Apr 27 - Apr 4 $16.95, Feb 23 - Mar 5 $5.00, Apr 27 - Apr 4 $10.72, Mar 11 3:49 pm $5.00, Apr 27 - Apr 4 $10.41, Mar 17 11:36 am $5.00, Apr 27 - Apr 4 $10.09, Mar 23 11:29 am $5.00, Apr 27 - Apr 4 $9.76, Mar 29 8:01 am $5.00, Apr 27 - Apr 4 $9.43, Apr 4 4:43 am $5.00, Apr 27 - Apr 4 $5.00, Apr 27 - Apr 4 22,180 206,745
234,375
156,250
78,125
0
Apr
Jun
Aug
Oct
Dec
Feb
Apr
Jun
2015
2016
Price Details
New
Latest
$9.43 2 days ago
Highest
$16.95 Feb 23, '16
Lowest
$9.03 Aug 19, '15
Average
$11.70 (30d avg)
Added
Feb 4, 2015
3rd Party New
Latest
$5.00 2 days ago
Highest
$5.00 Apr 27, '15
Lowest
$5.00 Apr 27, '15
Average
$5.00 (30d avg)
Added
Feb 4, 2015
Sales Rank
30 day average: 137,830 126,899
Product Description
Helps maintain a balanced nutrient-limited marine aquarium by enabling the hobbyist to enhance the rate of microbial growth and reproduction, increasing the rate of phosphate-reduction and DE nitrification; this is of particular benefit in heavily-stocked, well-fed reef aquaria.
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