We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🌿 Elevate your reef’s green game with ChaetoGro — where science meets lush growth!
Brightwell Aquatics ChaetoGro is a scientifically formulated multi-nutrient supplement designed to optimize chaetomorpha algae growth in all marine aquariums. Featuring a unique blend of 13 essential elements, it supports algae health while being nitrate and phosphate free to maintain a balanced aquatic environment. Compatible with ULNS systems and safe for shrimp and invertebrates, this USA-made formula offers flexible dosing options to fit any reef care routine, ensuring vibrant algae growth and improved nutrient control.
| ASIN | B07FMYHXBX |
| ASIN | B07FMYHXBX |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #23,487 in Pet Supplies ( See Top 100 in Pet Supplies ) #220 in Aquarium Water Treatments |
| Brand Name | Brightwell Aquatics |
| Color | Cranberry |
| Customer Reviews | 4.6 4.6 out of 5 stars (613) |
| Date First Available | July 12, 2018 |
| Date First Available | July 12, 2018 |
| Department | All Ages, Unisex |
| Department | All Ages, Unisex |
| Directions | ChaetoGro will help establish water chemistry conducive to long-term chaetomorpha health and growth, helping it to efficiently control unwanted nutrients in the system, such as phosphate and nitrate. Shake product well before using. Basic: For the first 2 weeks of use, add 5ml (1 capful) of product per 20 US-gallons of aquarium volume twice each week; increase dosage thereafter depending upon perc… |
| Included Components | Chaeto Gro |
| Item Dimensions LxWxH | 2.75 x 6.25 x 8 inches |
| Item Package Dimensions L x W x H | 8.82 x 6.26 x 2.83 inches |
| Item Weight | 4.73 pounds |
| Item model number | CHGR2L |
| Item model number | CHGR2L |
| Manufacturer | Brightwell Aquatics |
| Manufacturer | Brightwell Aquatics |
| Model Name | Chaeto Gro |
| Number of Items | 1 |
| Product Dimensions | 2.75 x 6.25 x 8 inches; 4.74 Pounds |
| Size | 2-L |
| Specific Uses for Product | Coat |
| Target Audience Keyword | fish |
C**N
Algae nutrient supplement
This stuff is really good, not only for chaeto, but for fertilizing all macroalgae.
G**S
Excellent tool for a refugium or algae reactor.
I put this on an auto doser for daily dispensing. I dose 2ml per day. Since it's addition to my reef aquarium it has certainly boosted the growth of the chaeto in my algae reactor and in turn lowered my nutrient levels.
K**.
Answered prayer !
SCRUBBER STEROIDS IN A BOTTLE !! Used Santa Monica algae scrubbers for 3+ yrs and never before has there been this amount of growth. Never. I am using (just) 3ml daily (165-gal systm) into the sump where the scrubbers are. Algae on the gravel-bed in the tank has abated 85/95% in 3 weeks. PH is 8.5 MAGIC POTION !! Get it, friends !! I have goniopora, elegance, frogspawn etc. Everybody happy, happy, happy.
J**T
i'm no expert
we first started this with some spaghetti algae (don't recall the scientific name chaeto something) it died, then we went with lettuce algae (again don't recall the scientific name) and it has stayed bright green and is thriving, so i blame our set up / lighting over this not working. but again i am no expert so this may not be doing anything then again it may be what is allowing the lettuce to be able to forgive us our newbie mistakes.
W**G
must have for marcoalgae
very significant result for my tank. coralline, chaeto, caulerpa, all the marcos grow like crazy just after three days dosing. skimmer also collect more waste (mainly microalgaes). If you have high nitrate/phos but all the algaes do not grow, you need this.
M**4
Works, no issues.
Dosing very lightly as needed, 0.1 ml per 16 gal. Had no problems with invertebrates. Chaeto grew faster, denser, and darker. Keeps Caulerpa prolifera from melting. I had a bunch of Caulerpa grow, and only had one blade melt, before Chaeto Gro it was a constant problem. Coloration difference was notable. Also helps Botryocladia botryoides. Note: contains very little Iron, 0.1% By comparison Ferrion contains 0.4%.
A**A
Works awesome
If you want your macro algae to grow crazy fast, dose this, you won't my disappointment.
P**R
Cap leaked
Bottle cap leaked. Product is what it is. I wouldn’t recommend getting this product shipped if you can avoid it
A**R
My chaeto is being trimmed at least weekly. Growing so fast under a grow light 9hr photo period
J**G
Tried everything to getvmy chaeto to grow including dosing a number of trace elements (didnt work !) - tried this and my chaeto took off
A**H
I could see the difference in the cheateos in just two usage
P**S
Had trouble growing cheato kept wasting away now growing like weeds
M**R
Does as it says
Trustpilot
2 weeks ago
5 days ago