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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
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Description
Dennerle Carbo Bio Depot 60 / 80 CO2 Constant Gel RefillDennerle Carbo Bio Depot 60 80 Constant Gel Refill Bottles x2 Dennerle Bio CO2 Depot 60 80 are refill bottles for Dennerle Carbo Bio Start 60 and 80 CO2 system reactors (available separately). Dennerle Bio refills are for CO2 systems in freshwater aquaria planted setups. 2x 40 day bottles supplied per pack. Dennerle Bio CO2 Depot (refills) for freshwater aquaria 2 x Bio CO2 Depot Constant Gel bottles last for at least 40 days each Dennerle CO2
Dennerle Carbo Bio Depot 60 / 80 | Constant Gel Refill Bottles x2
Dennerle Bio CO2 Depot 60 / 80 are refill bottles for Dennerle Carbo Bio Start 60 and 80 CO2 system reactors (available separately). Dennerle Bio refills are for CO2 systems in freshwater aquaria planted setups. 2x 40 day bottles supplied per pack.
- Dennerle Bio CO2 Depot (refills) for freshwater aquaria
- 2 x Bio CO2 Depot Constant Gel bottles last for at least 40 days each
- Dennerle CO2 Constant Gel made from 100 % renewable raw materials
- For healthy, strong plants and bright colors
- For at least 40 days of steady CO2 production
- Carbon is the most important nutrient for aquarium plants
For more information from Dennerle on how CO2 is beneficial to plants in an aquarium please click here.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 1
Poor quality
Color: Dark Blue
Purchased these in Aug ( it’s Oct now) only worn them maybe 3 times and already broke. They are cute to look at but quality is lacking. And I am very easy on my jewelry I never sleep or shower in any jewelry.
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Reviewed in the United States on October 22, 2025
★★★★★ 5
Love! On trend and affordable!
Color: Black
So cute! I been wearing mine everyday even in showers haven’t taken it off since purchased and still looks the same 2 weeks later. Will be purchasing more.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Pretty
Color: White
I absolutely love my four-leaf clover bracelet! It’s delicate, stylish, and has such a pretty shine that catches the light perfectly. The design feels elegant yet simple enough to wear every day. it makes me smile every time I wear it. The quality is great too it feels durable and hasn’t tarnished or faded. It’s the perfect gift idea for someone special or even a nice treat for yourself. Definitely a lucky charm worth having
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Reviewed in the United States on November 2, 2025
★★★★★ 5
Great gift
I purchased this as a Christmas gift for my daughter. She was very happy with it and wears it frequently.
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Reviewed in the United States on June 1, 2026
★★★★★ 4
😍Hermoso
Muy bonito y delicado perfecto para un regalo.
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Reviewed in the United States on March 17, 2026