Terms and Conditions
Last updated: June 15, 2026
These Terms and Conditions govern the use of Yaro's Reef (yaroreef.com) and Ask Yaro, both developed and operated by Merkava Studio, a company owned by Nassiff Alain Nahle, based in Monterrey, Nuevo León, Mexico. By accessing or using either service you accept these terms in full.
1. Parties
"Yaro's Reef" — online aquarium store at yaroreef.com, operated by Nassiff Alain Nahle / Merkava Studio.
"Ask Yaro" — AI-powered SaaS product for aquarism, developed by Merkava Studio. Available at yaroreef.com/ask-yaro.
"User" or "you" — any person accessing or using Yaro's Reef or Ask Yaro.
2. Acceptance
By accessing yaroreef.com, creating an account or using Ask Yaro, you confirm that you have read, understood and accepted these Terms and Conditions together with our Privacy Policy and Cookie Policy.
3. Age Requirements and Registration
You must be at least 18 years old to make purchases or subscribe to Ask Yaro. By registering you agree to:
- Provide accurate, complete and up-to-date information
- Keep your password and credentials confidential
- Notify us immediately of any unauthorised use of your account
- Not transfer your account to third parties
4. Products and Prices
Prices are displayed in Mexican Pesos (MXN) and include applicable taxes. Prices are subject to change without notice; the price confirmed at the time of your order applies. Product availability is not guaranteed until we confirm shipment.
5. Purchase Process
- Clicking "Buy" constitutes an offer to purchase the selected products
- You will receive an order confirmation email
- We reserve the right to reject orders due to unavailability, pricing errors or fraud suspicion
- The purchase contract is completed when we dispatch the product and issue a tracking number
6. Payment and Billing
All payments are processed securely by Stripe, Inc. (PCI-DSS Level 1 certified). We do not store card numbers on our servers. Electronic invoices are issued upon request.
7. Shipping and Delivery
- Standard shipping: 5–7 business days within Mexico
- Express shipping: 2–3 business days
- Free shipping for Yaro's Reef Plus members and orders over $2,000 MXN
- Delivery times are estimates and may vary
- We are not liable for delays caused by carriers
8. Returns and Exchanges
We accept returns within 30 days of receipt, provided the item is unused, in its original packaging with all accessories. Return shipping costs are the customer's responsibility except for defective products or shipping errors. Live organisms (fish, corals, invertebrates) are not eligible for return or refund once delivered.
9. Product Warranties
Equipment products carry the manufacturer's warranty. Defective products will be replaced or refunded after verification. We cannot guarantee the survival of live organisms, as this depends on the customer's aquarium maintenance conditions.
10. Ask Yaro — AI Subscription Service
Ask Yaro is a SaaS product developed by Merkava Studio. It uses the Anthropic API (Claude model) to generate personalised aquarism responses.
Subscription and billing
- Ask Yaro is offered on monthly or annual subscription plans
- The 7-day free trial incurs no charge until the trial period ends
- If you do not cancel before the trial ends, the subscription activates automatically
- Charges are processed via Stripe with your registered payment method
- You may cancel at any time from your profile; cancellation takes effect at the end of the current billing period
Nature of the AI service
- Ask Yaro's responses are informational and advisory in nature
- They do not constitute veterinary, biological or professional advice
- Merkava Studio does not guarantee the accuracy or suitability of AI-generated responses for every situation
- Use of the service implies acceptance of Anthropic's Usage Policies
11. Acceptable Use
When using our services you agree not to:
- Engage in fraudulent, illegal or third-party rights-infringing activities
- Share your login credentials with others
- Transmit viruses, malware or harmful code
- Attempt to access restricted areas without authorisation
- Scrape, reverse-engineer or extract data from the site
- Use Ask Yaro to generate harmful, misleading or illegal content
- Resell or redistribute access to Ask Yaro without written authorisation
12. Intellectual Property
All website content and the Ask Yaro software are the property of Merkava Studio / Nassiff Alain Nahle or respective rights holders, protected by intellectual property laws. Data you enter into Ask Yaro (aquarium information, parameters, notes) remains yours; you grant us a limited licence to process it solely to provide the service.
13. Limitation of Liability
To the maximum extent permitted by applicable law, Merkava Studio / Yaro's Reef shall not be liable for indirect, incidental, special or consequential damages, including damages arising from inaccurate AI responses, data loss or service interruptions. Our maximum total liability for any claim is limited to the amount you paid for the service in the 12 months preceding the claim.
14. Governing Law and Dispute Resolution
These terms are governed by the laws of the United Mexican States. Disputes shall be submitted to the courts of Monterrey, Nuevo León, Mexico.
EU consumers: nothing in these terms limits your rights under your national consumer protection legislation. You may also access the EU Online Dispute Resolution platform: ec.europa.eu/consumers/odr.
15. Modifications
We reserve the right to modify these Terms and Conditions. For material changes we will notify you by email at least 15 days in advance. Continuing to use the services after the effective date constitutes acceptance of the updated version.
16. Contact
Nassiff Alain Nahle — Merkava Studio
Monterrey, Nuevo León, Mexico
Email: hola@yaroreef.com
Phone: +52 81 3439 3729
